On Wed, Feb 23, 2011 at 8:55 AM, Kushan Thakkar <ktha...@gmail.com> wrote: > I am using getSymbols function from quantmod package to get price data from > internet. > > Currently I have: > > my.ticker <- "IBM" > getSymbols(my.ticker,src="google") > > This creates an xts object named my.ticker which contains historical price > data for IBM. > > How can I call and manipulating this xts object using my original string > my.ticker? > > I want to do: > colnames(my.ticker) <- c("open","high","low","close","vol") > > However, this does not work as my.ticker refers to the string "IBM" rather > than the xts object called IBM. > > Out of desperation, I have also tried: > colnames(paste(my.ticker)) <- c("open","high","low","close","vol") > colnames(as.xts(my.ticker)) <- c("open","high","low","close","vol")
Try this: library(quantmod) ibm <- getSymbols("IBM", src = "google", auto.assign = FALSE) colnames(ibm) <- c("open","high","low","close","vol") -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.